.blog-hero {
  background: linear-gradient(180deg, #ffffff 0%, #eef4fa 100%);
  border-bottom: 1px solid var(--line);
  padding: 78px 0 46px;
}

.blog-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  gap: 34px;
  align-items: end;
}

.blog-kicker {
  color: var(--blue-dark);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.blog-hero h1,
.blog-article h1 {
  margin: 10px 0 18px;
  color: var(--navy);
  line-height: 1.05;
  letter-spacing: 0;
}

.blog-hero h1 {
  font-size: clamp(2.25rem, 5vw, 4.7rem);
  max-width: 860px;
}

.blog-hero p,
.blog-intro {
  color: #4f687c;
  font-size: 1.08rem;
  max-width: 780px;
}

.blog-hero-actions {
  margin-top: 22px;
}

.blog-feature {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 24px;
}

.blog-feature strong {
  display: block;
  color: var(--navy);
  font-size: 1.15rem;
  line-height: 1.2;
}

.blog-feature span {
  display: block;
  color: var(--muted);
  margin-top: 8px;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.blog-card {
  display: grid;
  grid-template-rows: auto 1fr;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.blog-card img {
  aspect-ratio: 16 / 9;
  height: auto;
  object-fit: cover;
}

.blog-card-body {
  display: grid;
  gap: 12px;
  padding: 22px;
}

.blog-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 700;
}

.blog-chip {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  border-radius: 999px;
  background: #edf7fd;
  color: var(--blue-dark);
  padding: 0 10px;
}

.blog-card h2,
.blog-card h3 {
  margin: 0;
  color: var(--navy);
  font-size: 1.28rem;
  line-height: 1.2;
  letter-spacing: 0;
}

.blog-card p {
  margin: 0;
  color: #52697c;
  line-height: 1.65;
}

.blog-readmore {
  align-self: end;
  color: var(--blue-dark);
  font-weight: 800;
}

.article-shell {
  background: #fff;
}

.article-hero {
  padding: 48px 0 0;
  background: linear-gradient(180deg, #eef4fa 0%, #fff 100%);
}

.article-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.75fr);
  gap: 34px;
  align-items: center;
}

.article-hero img {
  aspect-ratio: 16 / 9;
  border-radius: 8px;
  object-fit: cover;
  box-shadow: var(--shadow);
}

.article-caption {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.blog-article {
  padding: 48px 0 74px;
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 42px;
  align-items: start;
}

.article-content {
  max-width: 820px;
}

.article-content h2 {
  margin: 38px 0 14px;
  color: var(--navy);
  font-size: 1.85rem;
  line-height: 1.16;
  letter-spacing: 0;
}

.article-content p,
.article-content li {
  color: #334f64;
  font-size: 1.03rem;
  line-height: 1.78;
}

.article-content ul {
  margin: 16px 0 22px;
  padding-left: 22px;
}

.article-panel {
  position: sticky;
  top: 146px;
  display: grid;
  gap: 14px;
}

.article-box {
  background: #f6f9fc;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px;
}

.article-box strong {
  display: block;
  color: var(--navy);
  margin-bottom: 10px;
}

.article-box a {
  display: block;
  color: var(--blue-dark);
  font-weight: 750;
  margin: 10px 0;
}

.article-cta {
  background: var(--navy);
  color: #fff;
}

.article-cta strong,
.article-cta p {
  color: #fff;
}

.article-cta .button {
  margin-top: 12px;
  width: 100%;
}

.faq-list {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.faq-list details {
  background: #f8fbfe;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px 18px;
}

.faq-list summary {
  color: var(--navy);
  cursor: pointer;
  font-weight: 800;
}

.source-list {
  display: grid;
  gap: 8px;
  padding-left: 18px;
}

@media (max-width: 980px) {
  .blog-hero-grid,
  .article-hero-grid,
  .article-layout {
    grid-template-columns: 1fr;
  }

  .blog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .article-panel {
    position: static;
  }
}

@media (max-width: 640px) {
  .blog-hero {
    padding: 48px 0 32px;
  }

  .blog-grid {
    grid-template-columns: 1fr;
  }

  .blog-card-body,
  .article-box {
    padding: 18px;
  }
}